import React, { useState, useEffect, useMemo } from 'react';
import {
SwatchBook,
Layers,
Search,
Sliders,
Boxes,
Layout,
Check,
Copy,
Code,
RotateCcw,
AlertTriangle,
Shield,
Phone,
ArrowRight,
Image as ImageIcon,
Building2,
Headset,
CheckCircle2,
ChevronRight,
Download,
Filter,
Palette,
X,
ExternalLink,
FileText,
Mail,
Globe,
Zap,
Sparkles,
ClipboardCheck,
SlidersHorizontal,
Info
} from 'lucide-react';
// --- INITIAL DATA STRUCTURES FROM MASTER CSVs ---
const INITIAL_GLOBAL_TOKENS = [
// Brand & UI Colors
{ category: 'Brand & UI Colors', var: '--primary-color', val: '#0d9653', desc: 'Main brand identity green' },
{ category: 'Brand & UI Colors', var: '--secondary-color', val: '#0b192c', desc: 'Dark navy background & headers' },
{ category: 'Brand & UI Colors', var: '--accent-color', val: '#ffb703', desc: 'Bright yellow callout highlight' },
{ category: 'Brand & UI Colors', var: '--alert-red', val: '#e63946', desc: 'Emergency banners & errors' },
{ category: 'Brand & UI Colors', var: '--white', val: '#ffffff', desc: 'Pure white background' },
{ category: 'Brand & UI Colors', var: '--text-dark', val: '#1e293b', desc: 'Slate 800 dark body text' },
{ category: 'Brand & UI Colors', var: '--text-muted', val: '#64748b', desc: 'Slate 500 secondary copy' },
// Layout & Containers
{ category: 'Layout & Containers', var: '--max-w--prose', val: '65ch', desc: 'Optimal line length for reading' },
{ category: 'Layout & Containers', var: '--container', val: '1200px', desc: 'Standard grid maximum width' },
{ category: 'Layout & Containers', var: '--container--wide', val: '1440px', desc: 'Wide container section' },
{ category: 'Layout & Containers', var: '--slider-height', val: '400px', desc: 'Hero slider default height' },
// Typography Scale
{ category: 'Typography Scale', var: '--text-giga', val: '4rem', desc: 'Hero massive header size' },
{ category: 'Typography Scale', var: '--text--huge', val: '3rem', desc: 'Section level H1 title' },
{ category: 'Typography Scale', var: '--text--xl', val: '1.5rem', desc: 'Subheadings and callouts' },
{ category: 'Typography Scale', var: '--text--lg', val: '1.25rem', desc: 'Large body or card title' },
{ category: 'Typography Scale', var: '--text--md', val: '1.125rem', desc: 'Lead paragraphs' },
{ category: 'Typography Scale', var: '--text--base', val: '1rem', desc: 'Default root typography size' },
{ category: 'Typography Scale', var: '--text--sm', val: '0.875rem', desc: 'Small text and captions' },
{ category: 'Typography Scale', var: '--text--xs', val: '0.75rem', desc: 'Micro tags & legal text' },
// Spacing & Gaps
{ category: 'Spacing & Gaps', var: '--p', val: '1rem', desc: 'Base padding unit' },
{ category: 'Spacing & Gaps', var: '--p--lg', val: '2rem', desc: 'Large section padding' },
{ category: 'Spacing & Gaps', var: '--p--md', val: '1.5rem', desc: 'Medium container padding' },
{ category: 'Spacing & Gaps', var: '--p--sm', val: '0.75rem', desc: 'Compact element padding' },
{ category: 'Spacing & Gaps', var: '--gap--sm', val: '0.5rem', desc: 'Small inline gap' },
{ category: 'Spacing & Gaps', var: '--gap--md', val: '1rem', desc: 'Grid standard gap' },
{ category: 'Spacing & Gaps', var: '--gap--lg', val: '1.5rem', desc: 'Card grid separation' },
{ category: 'Spacing & Gaps', var: '--gap--xl', val: '2rem', desc: 'Major structural gap' },
// Presets & Effects
{ category: 'Presets & Effects', var: '--border--radius--sm', val: '4px', desc: 'Buttons & badges' },
{ category: 'Presets & Effects', var: '--border--radius--md', val: '8px', desc: 'Cards & containers' },
{ category: 'Presets & Effects', var: '--border--radius--lg', val: '16px', desc: 'Modals & callout boxes' },
{ category: 'Presets & Effects', var: '--preset--shadow--crisp', val: '0 1px 3px rgba(0, 0, 0, 0.1)', desc: 'Elevation 1 subtle drop shadow' },
{ category: 'Presets & Effects', var: '--preset--shadow--deep', val: '0 10px 25px rgba(0, 0, 0, 0.15)', desc: 'Elevation 3 deep modal shadow' },
// Decision 3 proposed tokens
{ category: 'Brand & UI Colors', var: '--black', val: '#1e293b', desc: 'Proposed Decision #3 token' },
{ category: 'Brand & UI Colors', var: '--light-gray', val: '#e2e8f0', desc: 'Proposed Decision #3 token' },
{ category: 'Brand & UI Colors', var: '--dark-gray', val: '#64748b', desc: 'Proposed Decision #3 token' }
];
const INITIAL_ALIASES = [
{ alias: '--primary-color', pointsTo: '--primary-color', value: '#0d9653', desc: 'Primary brand identity' },
{ alias: '--accent-color', pointsTo: '--accent-color', value: '#ffb703', desc: 'Secondary highlight color' },
{ alias: '--accent-hover', pointsTo: 'DERIVED', value: '#e6a300', desc: 'Darkened 10% for button hover' },
{ alias: '--alert-red', pointsTo: '--alert-red', value: '#e63946', desc: 'Alert banner background' },
{ alias: '--text-main', pointsTo: '--text-dark', value: '#1e293b', desc: 'Renamed alias for primary text' },
{ alias: '--text-light', pointsTo: '--white', value: '#ffffff', desc: 'Inverted light text on dark backgrounds' },
{ alias: '--text-muted', pointsTo: '--text-muted', value: '#64748b', desc: 'Subtle captions & metadata' },
{ alias: '--bg-light', pointsTo: 'LITERAL', value: '#f8fafc', desc: 'Off-white background tint' },
{ alias: '--bg-dark', pointsTo: '--secondary-color', value: '#0b192c', desc: 'Dark theme container background' },
{ alias: '--card-bg', pointsTo: '--white', value: '#ffffff', desc: 'Standard card panel background' },
{ alias: '--border-color', pointsTo: 'LITERAL', value: '#e2e8f0', desc: 'Light neutral border separator' },
{ alias: '--link-color', pointsTo: '--primary-color', value: '#0d9653', desc: 'Hyperlink color' },
{ alias: '--button-border-radius', pointsTo: '--border--radius--sm', value: '4px', desc: 'Default button rounded edge' },
{ alias: '--box-shadow', pointsTo: '--shadow--sm', value: '0 4px 6px rgba(0,0,0,0.05)', desc: 'Card elevation standard' },
{ alias: '--shadow-hover', pointsTo: 'DERIVED', value: '0 8px 20px rgba(0,0,0,0.12)', desc: 'Card interactive hover shadow' },
{ alias: '--tw-shadow', pointsTo: '--preset--shadow--crisp', value: '0 1px 3px rgba(0,0,0,0.1)', desc: 'Tailwind compatibility alias' },
{ alias: '--tw-ring-color', pointsTo: 'DERIVED', value: 'rgba(13, 150, 83, 0.35)', desc: '35% transparent primary ring' },
{ alias: '--ds-focus-ring', pointsTo: 'DERIVED', value: '0 0 0 3px rgba(13, 150, 83, 0.35)', desc: 'Accessibility focus outline' }
];
const INITIAL_DECISIONS = [
{ id: 1, title: 'Two Naming Styles (--text-dark vs --text-main)', recommendation: 'Keep BOTH: originals are the base, new names act as aliases. Nothing discarded.', status: 'Approved', badgeClass: 'bg-emerald-500/20 text-emerald-400 border-emerald-500/30' },
{ id: 2, title: '--card-* Collision across 3 cards', recommendation: 'Keep scoped per component (--card-*, --blog-*, --contact-*). Avoid global namespace clashes.', status: 'Approved', badgeClass: 'bg-emerald-500/20 text-emerald-400 border-emerald-500/30' },
{ id: 3, title: 'Undefined --black / --light-gray / --dark-gray', recommendation: 'Formally define: --black #1e293b, --light-gray #e2e8f0, --dark-gray #64748b.', status: 'Proposed', badgeClass: 'bg-amber-500/20 text-amber-400 border-amber-500/30' },
{ id: 4, title: 'Article Header generic --header-* token clash', recommendation: 'Rename article tokens to --article-header-* so it cannot clash with the main header token.', status: 'Proposed', badgeClass: 'bg-amber-500/20 text-amber-400 border-amber-500/30' }
];
const COMPONENTS_CATALOG = [
{
id: 1,
name: 'Top Emergency Banner',
elements: 8,
cssVars: 14,
categories: 'Brand & UI Colors, Button Styles, Effects & Borders',
desc: 'Prominent top notification banner for urgent announcements and operational alerts.',
tokenBindings: [
{ var: '--banner-background-color', val: 'var(--alert-red)', desc: 'Background color' },
{ var: '--banner-text-color', val: 'var(--white)', desc: 'Text color' },
{ var: '--banner-button-color', val: 'var(--accent-color)', desc: 'CTA button highlight' },
{ var: '--banner-padding', val: '1rem 2rem', desc: 'Content padding' },
{ var: '--banner-border-radius', val: '0.5rem', desc: 'Container rounded edge' }
]
},
{
id: 2,
name: 'Main Navigation Header',
elements: 6,
cssVars: 10,
categories: 'Brand & UI Colors, Typography Scale, Button Styles',
desc: 'Sticky top navigation bar featuring logo, menu links, phone action, and CTA button.',
tokenBindings: [
{ var: '--nav-background-color', val: 'var(--white)', desc: 'Header background' },
{ var: '--nav-text-color', val: 'var(--text-dark)', desc: 'Nav menu item text' },
{ var: '--nav-link-hover-color', val: 'var(--primary-color)', desc: 'Hover state highlight' },
{ var: '--nav-cta-bg', val: 'var(--primary-color)', desc: 'Primary CTA background' }
]
},
{
id: 3,
name: 'Hero Section',
elements: 7,
cssVars: 11,
categories: 'Layout & Containers, Animation, Button Styles',
desc: 'High-impact landing hero with bold headline, call-to-action buttons, and background depth.',
tokenBindings: [
{ var: '--hero-bg-color', val: 'var(--secondary-color)', desc: 'Hero section dark background' },
{ var: '--hero-title-color', val: 'var(--white)', desc: 'Main headline color' },
{ var: '--hero-subtext-color', val: '#cbd5e1', desc: 'Subheadline muted text' },
{ var: '--hero-padding', val: '4rem 2rem', desc: 'Container vertical padding' }
]
},
{
id: 4,
name: 'Service Category Card',
elements: 7,
cssVars: 13,
categories: 'Component Dimensions, Button Styles, Hover Effects, Tag Styles',
desc: 'Interactive card component highlighting specific services with badges and hover interactions.',
tokenBindings: [
{ var: '--card-bg-color', val: 'var(--white)', desc: 'Card body background' },
{ var: '--card-border-color', val: 'var(--border-color)', desc: 'Card outline border' },
{ var: '--card-badge-bg', val: '#e6f4ed', desc: 'Tag background tint' },
{ var: '--card-badge-text', val: 'var(--primary-color)', desc: 'Tag text accent color' }
]
},
{
id: 5,
name: 'Feature Grid / Checklist Item',
elements: 7,
cssVars: 10,
categories: 'Layout & Containers, Tag Styles, Checkmarks',
desc: 'Clean checklist item card for feature highlights, guarantees, or value propositions.',
tokenBindings: [
{ var: '--feature-item-bg', val: '#f8fafc', desc: 'Item surface background' },
{ var: '--feature-icon-color', val: 'var(--primary-color)', desc: 'Checkmark icon accent' },
{ var: '--feature-border-radius', val: 'var(--border--radius--md)', desc: 'Checklist box radius' }
]
},
{
id: 6,
name: 'Blog Post / Resource Card',
elements: 8,
cssVars: 14,
categories: 'Component Dimensions, Tag Styles, Pagination',
desc: 'Resource card featuring image ratio thumbnail, publishing metadata, tag, and headline.',
tokenBindings: [
{ var: '--blog-card-bg', val: 'var(--white)', desc: 'Resource card background' },
{ var: '--blog-tag-bg', val: '#e2e8f0', desc: 'Category pill background' },
{ var: '--blog-tag-text', val: '#0f172a', desc: 'Category pill label' }
]
},
{
id: 7,
name: 'Article Header & Content Layout',
elements: 8,
cssVars: 12,
categories: 'Typography Scale, Spacing & Gaps, Effects & Borders',
desc: 'Formatted prose layout container for editorial articles, documentation, or news.',
tokenBindings: [
{ var: '--article-header-bg', val: '#f8fafc', desc: 'Header banner background' },
{ var: '--article-max-width', val: 'var(--max-w--prose)', desc: 'Max readable prose width (65ch)' }
]
},
{
id: 8,
name: 'Urgent Assistance Callout Box',
elements: 7,
cssVars: 9,
categories: 'Notification & Wrapper Effects, Button Styles',
desc: 'Attention-grabbing callout container with border highlight and quick contact action.',
tokenBindings: [
{ var: '--callout-bg', val: '#fff1f2', desc: 'Tinted urgent surface' },
{ var: '--callout-border', val: '2px solid var(--alert-red)', desc: 'Thick red accent ring' }
]
},
{
id: 9,
name: 'Contact Details Card',
elements: 8,
cssVars: 11,
categories: 'Component Dimensions, Button Styles, Effects & Borders',
desc: 'Card showcasing phone, email, address, operating hours, and quick contact triggers.',
tokenBindings: [
{ var: '--contact-card-bg', val: 'var(--white)', desc: 'Surface background' },
{ var: '--contact-icon-bg', val: '#e6f4ed', desc: 'Icon circle background' }
]
},
{
id: 10,
name: 'Quote Request Form',
elements: 8,
cssVars: 9,
categories: 'Form & Input Styles, Button Styles, Focus Rings',
desc: 'User-friendly inquiry form with custom input field states and prominent submit CTA.',
tokenBindings: [
{ var: '--form-bg', val: 'var(--white)', desc: 'Form container background' },
{ var: '--form-input-height', val: '42px', desc: 'Input field height' }
]
},
{
id: 11,
name: 'Footer',
elements: 10,
cssVars: 16,
categories: 'Brand & UI Colors, Typography Scale, Spacing & Gaps',
desc: 'Comprehensive multi-column footer with brand overview, link columns, CTA, and copyright.',
tokenBindings: [
{ var: '--footer-bg', val: 'var(--bg-dark)', desc: 'Dark footer section background' },
{ var: '--footer-text', val: 'var(--text-light)', desc: 'Footer body text' },
{ var: '--footer-link-hover', val: 'var(--accent-color)', desc: 'Link hover accent yellow' }
]
}
];
const PRESET_THEMES = {
default: { '--primary-color': '#0d9653', '--secondary-color': '#0b192c', '--accent-color': '#ffb703', '--alert-red': '#e63946' },
ocean: { '--primary-color': '#0284c7', '--secondary-color': '#0f172a', '--accent-color': '#38bdf8', '--alert-red': '#f43f5e' },
amber: { '--primary-color': '#d97706', '--secondary-color': '#1c1917', '--accent-color': '#f59e0b', '--alert-red': '#dc2626' },
emerald: { '--primary-color': '#059669', '--secondary-color': '#064e3b', '--accent-color': '#34d399', '--alert-red': '#f87171' },
slate: { '--primary-color': '#475569', '--secondary-color': '#0f172a', '--accent-color': '#94a3b8', '--alert-red': '#ef4444' }
};
export default function App() {
const [activeTab, setActiveTab] = useState('dashboard');
const [searchQuery, setSearchQuery] = useState('');
const [globalTokens, setGlobalTokens] = useState(INITIAL_GLOBAL_TOKENS);
const [decisions, setDecisions] = useState(INITIAL_DECISIONS);
const [selectedComponentId, setSelectedComponentId] = useState(1);
const [toastMessage, setToastMessage] = useState(null);
const [showExportModal, setShowExportModal] = useState(false);
const [exportFormat, setExportFormat] = useState('css');
const [bannerVisible, setBannerVisible] = useState(true);
// Trigger non-blocking toast notification
const notify = (msg) => {
setToastMessage(msg);
setTimeout(() => setToastMessage(null), 3000);
};
// Reliable clipboard copy function
const copyText = (text, label) => {
if (navigator.clipboard && window.isSecureContext) {
navigator.clipboard.writeText(text).then(() => notify(`Copied ${label} to clipboard!`));
} else {
const textarea = document.createElement('textarea');
textarea.value = text;
document.body.appendChild(textarea);
textarea.select();
try {
document.execCommand('copy');
notify(`Copied ${label} to clipboard!`);
} catch (e) {
notify('Copy failed');
}
document.body.removeChild(textarea);
}
};
// Sync token state changes with document CSS custom properties
const handleTokenChange = (varName, newValue) => {
setGlobalTokens(prev => prev.map(t => t.var === varName ? { ...t, val: newValue } : t));
document.documentElement.style.setProperty(varName, newValue);
};
// Inject or update root CSS variables whenever token state updates
useEffect(() => {
let styleEl = document.getElementById('ds-dynamic-style');
if (!styleEl) {
styleEl = document.createElement('style');
styleEl.id = 'ds-dynamic-style';
document.head.appendChild(styleEl);
}
const cssRules = `:root {\n${globalTokens.map(t => ` ${t.var}: ${t.val};`).join('\n')}\n}`;
styleEl.innerHTML = cssRules;
}, [globalTokens]);
// Apply quick theme presets
const applyPresetTheme = (key) => {
const theme = PRESET_THEMES[key];
if (!theme) return;
Object.entries(theme).forEach(([vName, vVal]) => {
handleTokenChange(vName, vVal);
});
notify(`Applied ${key.toUpperCase()} theme palette!`);
};
// Filter tokens based on search input
const filteredTokens = useMemo(() => {
if (!searchQuery.trim()) return globalTokens;
const q = searchQuery.toLowerCase();
return globalTokens.filter(t =>
t.var.toLowerCase().includes(q) ||
t.category.toLowerCase().includes(q) ||
t.val.toLowerCase().includes(q) ||
t.desc.toLowerCase().includes(q)
);
}, [globalTokens, searchQuery]);
// Code Export Output Generator
const generatedCodeOutput = useMemo(() => {
if (exportFormat === 'css') {
return `:root {\n${globalTokens.map(t => ` ${t.var}: ${t.val}; /* ${t.category} */`).join('\n')}\n}`;
} else if (exportFormat === 'scss') {
return `${globalTokens.map(t => `$${t.var.replace('--', '')}: ${t.val}; // ${t.category}`).join('\n')}`;
} else {
return `// tailwind.config.js extension\nmodule.exports = {\n theme: {\n extend: {\n colors: {\n brand: {\n primary: 'var(--primary-color)',\n secondary: 'var(--secondary-color)',\n accent: 'var(--accent-color)',\n alert: 'var(--alert-red)',\n }\n }\n }\n }\n};`;
}
}, [globalTokens, exportFormat]);
return (
{/* TOP APPLICATION HEADER */}
Master Design System Studio
React Studio
82 Global Tokens • 42 Aliases • 129 Component Variables • 11 Components
{/* GLOBAL SEARCH INPUT */}
setSearchQuery(e.target.value)}
className="w-full bg-slate-800/80 border border-slate-700/80 rounded-lg pl-9 pr-8 py-1.5 text-sm text-slate-200 placeholder-slate-500 focus:outline-none focus:border-emerald-500 transition"
/>
{searchQuery && (
setSearchQuery('')} className="absolute right-3 top-1/2 -translate-y-1/2 text-slate-500 hover:text-white">
)}
{/* QUICK THEME PRESETS & EXPORT BUTTON */}
Theme:
applyPresetTheme('default')} className="w-5 h-5 rounded-full bg-[#0d9653] hover:scale-110 transition" title="Default Green" />
applyPresetTheme('ocean')} className="w-5 h-5 rounded-full bg-[#0284c7] hover:scale-110 transition" title="Ocean Blue" />
applyPresetTheme('amber')} className="w-5 h-5 rounded-full bg-[#d97706] hover:scale-110 transition" title="Amber Gold" />
applyPresetTheme('emerald')} className="w-5 h-5 rounded-full bg-[#059669] hover:scale-110 transition" title="Dark Emerald" />
setShowExportModal(true)}
className="px-3.5 py-1.5 rounded-lg bg-emerald-600 hover:bg-emerald-500 text-white text-xs font-semibold flex items-center gap-2 transition shadow-lg shadow-emerald-900/30"
>
Export Code
{/* NAVIGATION TABS BAR */}
setActiveTab('dashboard')}
className={`px-4 py-3 text-sm font-medium border-b-2 whitespace-nowrap transition flex items-center gap-2 ${
activeTab === 'dashboard'
? 'border-emerald-500 text-emerald-400 bg-slate-800/40'
: 'border-transparent text-slate-400 hover:text-slate-200'
}`}
>
Dashboard & Decisions
setActiveTab('tokens')}
className={`px-4 py-3 text-sm font-medium border-b-2 whitespace-nowrap transition flex items-center gap-2 ${
activeTab === 'tokens'
? 'border-emerald-500 text-emerald-400 bg-slate-800/40'
: 'border-transparent text-slate-400 hover:text-slate-200'
}`}
>
Token Inspector ({filteredTokens.length})
setActiveTab('sandbox')}
className={`px-4 py-3 text-sm font-medium border-b-2 whitespace-nowrap transition flex items-center gap-2 ${
activeTab === 'sandbox'
? 'border-emerald-500 text-emerald-400 bg-slate-800/40'
: 'border-transparent text-slate-400 hover:text-slate-200'
}`}
>
Component Catalog (11)
setActiveTab('page-preview')}
className={`px-4 py-3 text-sm font-medium border-b-2 whitespace-nowrap transition flex items-center gap-2 ${
activeTab === 'page-preview'
? 'border-emerald-500 text-emerald-400 bg-slate-800/40'
: 'border-transparent text-slate-400 hover:text-slate-200'
}`}
>
Full Page Layout
{/* MAIN VIEW CONTAINER */}
{/* VIEW 1: DASHBOARD & DECISIONS */}
{activeTab === 'dashboard' && (
{/* KEY METRICS GRID */}
Global Tokens
82
Foundational :root setup
Semantic Aliases
42
Semantic abstraction layer
Component Variables
129
Scoped per component
Master Components
11
Fully rendered elements
{/* ARCHITECTURE PIPELINE */}
Token Cascading Architecture
Values flow from primitive constants down to component variables
Layer 1: Base Primitives
--primary-color: #0d9653;
--alert-red: #e63946;
--border--radius--sm: 4px;
Layer 2: Semantic Aliases
--button-border-radius: var(--border--radius--sm);
--text-main: var(--text-dark);
--ds-focus-ring: 0 0 0 3px rgba(...);
Layer 3: Scoped Component Tokens
--banner-background-color: var(--alert-red);
--nav-cta-bg: var(--primary-color);
--card-border-radius: var(--button-border-radius);
{/* DECISIONS TRACKER SECTION */}
Open Decisions & Recommendations (4)
Review proposed fixes and confirm system rules before locking
{decisions.map(d => (
Decision #{d.id}
{d.status}
{d.title}
Recommendation:
{d.recommendation}
{
setDecisions(prev => prev.map(item => item.id === d.id ? { ...item, status: 'Locked & Approved', badgeClass: 'bg-emerald-500/20 text-emerald-400 border-emerald-500/30' } : item));
notify(`Decision #${d.id} approved!`);
}}
className="px-3 py-1.5 rounded text-xs font-medium bg-slate-800 hover:bg-slate-700 text-slate-200 transition"
>
Approve Decision
))}
)}
{/* VIEW 2: TOKEN INSPECTOR */}
{activeTab === 'tokens' && (
Token Inspector & Real-Time Customizer
Edit values live to see all components re-render instantly
{
setGlobalTokens(INITIAL_GLOBAL_TOKENS);
INITIAL_GLOBAL_TOKENS.forEach(t => document.documentElement.style.setProperty(t.var, t.val));
notify('Tokens reset to initial values!');
}}
className="px-3.5 py-1.5 rounded-lg bg-slate-800 hover:bg-slate-700 text-slate-300 text-xs font-medium flex items-center gap-2 border border-slate-700 transition"
>
Reset Tokens
)}
{/* VIEW 3: COMPONENT CATALOG & SANDBOX */}
{activeTab === 'sandbox' && (
{/* SIDEBAR CATALOG */}
Master Components
11 Items
{COMPONENTS_CATALOG.map((c) => (
setSelectedComponentId(c.id)}
className={`w-full text-left p-3 rounded-lg border transition text-xs flex flex-col gap-1 ${
selectedComponentId === c.id
? 'bg-slate-800 border-emerald-500 text-white shadow'
: 'bg-slate-950/60 border-slate-800 text-slate-400 hover:text-slate-200'
}`}
>
{c.id}. {c.name}
{c.elements} elems
{c.desc}
))}
{/* COMPONENT CANVAS */}
{(() => {
const comp = COMPONENTS_CATALOG.find(c => c.id === selectedComponentId) || COMPONENTS_CATALOG[0];
return (
Component #{comp.id}
{comp.name}
{comp.desc}
{comp.cssVars} Variables Bound
{/* LIVE RENDER CANVAS */}
Live Render Canvas
Bound to Tokens
{/* 1. TOP EMERGENCY BANNER */}
{comp.id === 1 && (
Urgent: Important System Status Update
Scheduled maintenance will begin tonight at 11:00 PM EST. Please save your work.
View Status Page
)}
{/* 2. MAIN NAVIGATION HEADER */}
{comp.id === 2 && (
)}
{/* 3. HERO SECTION */}
{comp.id === 3 && (
Master Design System
High Performance Infrastructure Built for Scale
Streamline operations and maintain design system harmony across enterprise web applications.
Start Free Trial
Schedule Demo
)}
{/* 4. SERVICE CATEGORY CARD */}
{comp.id === 4 && (
Emergency Service
24/7 Priority
Rapid dispatch technicians available round-the-clock for critical system restores and electrical faults.
Request Service
)}
{/* 5. FEATURE GRID / CHECKLIST ITEM */}
{comp.id === 5 && (
{[
{ title: 'ISO 9001 Certified Quality', desc: 'Guaranteed compliance across all manufactured parts.' },
{ title: '1-Hour Response SLA', desc: 'Dedicated dispatch teams standing by 24/7.' },
{ title: 'Transparent Upfront Pricing', desc: 'No hidden fees or unexpected emergency surcharges.' },
{ title: 'Full Lifetime Warranty', desc: 'Complete peace of mind on all installed components.' }
].map((item, i) => (
))}
)}
{/* 6. BLOG POST CARD */}
{comp.id === 6 && (
TECH INSIGHTS
August 12, 2026 • 5 min read
Optimizing Industrial Electrical Grid Safety Standards
Learn key preventative maintenance strategies to minimize high-voltage risk in manufacturing facilities.
)}
{/* 7. ARTICLE HEADER & CONTENT */}
{comp.id === 7 && (
Whitepaper & Guide
Understanding Modular Token System Architecture
Published by Systems Team • Updated August 2026
Design tokens are the visual atoms of the design system. They replace hard-coded values (such as hex values for color or pixel values for spacing) with explicit semantic names.
)}
{/* 8. URGENT ASSISTANCE CALLOUT BOX */}
{comp.id === 8 && (
Need Immediate On-Site Assistance?
Rapid dispatch technicians dispatched within 15 minutes of confirm calls.
Call Emergency Hotline
)}
{/* 9. CONTACT DETAILS CARD */}
{comp.id === 9 && (
Headquarter Contact Details
Direct Hotline
+1 (800) 555-0199
Support Email
dispatch@brandcore-systems.com
)}
{/* 10. QUOTE REQUEST FORM */}
{comp.id === 10 && (
)}
{/* 11. FOOTER */}
{comp.id === 11 && (
BRANDCORE
Portable master token architecture ensuring unified cross-platform execution.
Support
Contact Design Ops
© 2026 Master Tokens & Components Studio. All rights reserved.
)}
{/* TOKEN BINDING SPECIFICATIONS TABLE */}
Token Mappings for {comp.name}
{comp.tokenBindings.map((tb, idx) => (
{tb.var}
{tb.val}
))}
);
})()}
)}
{/* VIEW 4: FULL PAGE LAYOUT */}
{activeTab === 'page-preview' && (
https://brandcore-master-preview.internal
setBannerVisible(!bannerVisible)} className="hover:text-white">
{bannerVisible ? 'Hide Emergency Banner' : 'Show Emergency Banner'}
{bannerVisible && (
Urgent Notice: System maintenance planned for tonight at 11:00 PM EST.
)}
Enterprise Infrastructure Built on Master Tokens
Unified design components engineered for complete brand alignment and effortless portable deployment.
Explore Services
)}
{/* CODE EXPORT MODAL */}
{showExportModal && (
setShowExportModal(false)} className="absolute right-4 top-4 text-slate-400 hover:text-white">
Export Design Tokens
Export current token state formatted for your build stack
setExportFormat('css')}
className={`px-3 py-1.5 rounded text-xs font-semibold ${exportFormat === 'css' ? 'bg-emerald-600 text-white' : 'bg-slate-800 text-slate-400'}`}
>
CSS Variables (:root)
setExportFormat('scss')}
className={`px-3 py-1.5 rounded text-xs font-semibold ${exportFormat === 'scss' ? 'bg-emerald-600 text-white' : 'bg-slate-800 text-slate-400'}`}
>
SCSS Variables
setExportFormat('tailwind')}
className={`px-3 py-1.5 rounded text-xs font-semibold ${exportFormat === 'tailwind' ? 'bg-emerald-600 text-white' : 'bg-slate-800 text-slate-400'}`}
>
Tailwind Config
setShowExportModal(false)} className="px-4 py-2 rounded-lg bg-slate-800 text-slate-300 text-xs font-bold">
Close
copyText(generatedCodeOutput, 'Export Code')} className="px-4 py-2 rounded-lg bg-emerald-600 hover:bg-emerald-500 text-white text-xs font-bold shadow">
Copy Code
)}
{/* TOAST NOTIFICATION */}
{toastMessage && (
{toastMessage}
)}
);
}